package ooday02;

public class Student extends Person{
    String className;
    String stuId;


    //当超类成员变量和派生类成员变量同名时，super指超类，this指派生类
    //若没有同名现象，则写super和this是一样的3
    /*
    Student(String name,int age,String address,String className,String stuId){

       super(name,age,address);
        this.className=className;
        this.stuId=stuId;


    }

     */
    Student(String name,int age,String address,String className,String stuId){
        super(name,age,address);
        this.className=className;
        this.stuId=stuId;

    }


    void study(){
        System.out.println(name+"正在学习...");
    }
    void sayHi(){
        System.out.println("大家好，我叫"+name+",今年"+age+"岁了"+",班级号为"+className+"学号为"+"002");
    };
}
